A popular video trend on YouTube highlights those victims of crime who decided -- either stupidly or heroically -- to fight back and reclaim the streets for justice.

Ranging from clips depicting a bike thief getting knocked around by an intended target, to a shop employee who grabs a gun pointed at his face and chases the robber out of the store, they make amazing -- if terrifying -- viewing.

We've rounded up a few videos of would-be thieves getting a little comeuppance from victims who fought back. Think of this type of street justice as "When Victims Attack." Brutal? Maybe. Satisfying to watch? Definitely. Check em out here.

Shop employee grabs gun, gives chase
Robbing a shop with a gun doesn't sound too hard -- until the man working there grabs the gun and chases you out of the store.



Biker Bar Robbery Ends Predictably

Two thieves hold up an Australian club, and they would have gotten away with it too ... if it wasn't for the gang of 50 hardcore bikers that rushed and hog-tied them.



Armed Robber Knocked Out
A stick brawl erupts in this corner shop. Watch as the owner hits the unlucky robber in the back of the head, knocking him out cold.



Store Clerk Attacks Thief With a Hammer
Corner shop workers in the USA often protect themselves with guns and bats. This guy's weapon of choice? A hammer.



The Bicycle Thief, aka, "Don't steal bikes, bro."
Okay, so there are two victims and the guy seems to get the message pretty quickly. But if you try to steal a bike in broad daylight by hacking through the lock with a power drill, what do you expect?